<div dir="ltr"><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Jul 19, 2016 at 4:56 PM, Tomáš Golembiovský <span dir="ltr"><<a href="mailto:tgolembi@redhat.com" target="_blank">tgolembi@redhat.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span class="">On Thu, 14 Jul 2016 17:25:28 +0300<br>
Nir Soffer <<a href="mailto:nsoffer@redhat.com">nsoffer@redhat.com</a>> wrote:<br>
<br>
> After <a href="https://gerrit.ovirt.org/#/c/46733/" rel="noreferrer" target="_blank">https://gerrit.ovirt.org/#/c/46733/</a> you should be able to create<br>
> the pipeline in python like this:<br>
><br>
> v2v = Popen(["virt-v2v", ...], stdout=PIPE, stderr=STDOUT)<br>
> tee = Popen(["tee", "-a", logfile], stdin=v2v.stdout, stdout=PIPE,<br>
> stderr=PIPE)<br>
><br>
> Now we can read output from tee.stdout, and when tee is finished, we can wait<br>
> for v2v to get the exit code.<br>
><br>
> Since all output would go to tee stdout and stderr may only contain tee usage<br>
> errors, we don't need to use AsyncProc, making this code python 3 compatible.<br>
<br>
<br>
</span>Yes, this may actualy work. And do we plan to adopt the cpopen 1.4.1, where<br>
this is fixed, in VDSM?<br></blockquote><div> </div><div>cpopen 1.5.1 - and yes but not in ovirt-4.0</div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<span class="HOEnZb"><font color="#888888"><br>
<br>
--<br>
Tomáš Golembiovský <<a href="mailto:tgolembi@redhat.com">tgolembi@redhat.com</a>><br>
</font></span><div class="HOEnZb"><div class="h5">_______________________________________________<br>
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</div></div>